Install Prettier
First, install Prettier locally: npm yarn npm install --save-dev --save-exact prettier Then, create an empty config file to let editors and other tools know you are using Prettier: echo {}> .prettierrc.json Next, create a .prettierignore file to let the Prettier CLI and editors know which files to not format. Here’s an example: # Ignore artifacts: build coverage Tip! Base your .prettierignore on .gitignore and .eslintignore (if you have one). Another tip! If your project isn’t ready to format, say, HTML files yet, add *.html . Now, format all files with Prettier: npm yarn npx prettier --write . What is that npx thing? npx ships with npm and lets you run locally installed tools. We’ll leave off the npx part for brevity throughout the rest of this file! Note: If you forget to install Prettier first, npx will temporarily download the latest version. That’s not a good idea when using Pretti...